Combined mobile concrete batch plant and mixing unit



FIG. 1 is a perspective view of a combined mobile concrete batch plant and mixing unit, showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a right side elevational view thereof, shown in the travel position; and

FIG. 4 is a top plan view thereof. 

The ornamental design for a combined mobile concrete batch plant and mixing unit, as shown and described. 